Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
QJ 439-1978 Taper Shank Twist Drill (D=12~60) 270.0 via email in 1~3 business day valid
GB/T 4248-2004 Technical conditions for hand taper 1:50 pin reamers 30.0 via email in 1~3 business day valid
QJ 357-1978 Technical Specification for Core Drill 75.0 via email in 1~3 business day valid
GB/T 6335.2-2010 Rotary and rotary impact masonry drill bits with hardmetal tips—Part 2:Technical specifications 110.0 via email in 1~3 business day valid
QJ 330-1978 Twist Drill - Technical Specifications for Hard Alloy Twist Drill 45.0 via email in 1~3 business day valid
GB/T 4264-1984 90°Countersinks with morse taper shanks and detachable pilots 180.0 via email in business day abolished
QJ 382-1989 Parallel Shank 1:50 Taper Pin Hole Reamer D=1~25 30.0 via email in 1~3 business day valid
QJ 374-1989 Shell Machine Reamer for Light Alloy D>23.6~50 30.0 via email in 1~3 business day valid
QJ 329-1978 Twist Drill - Hard Alloy Twist Drill with Taper-shank (d=6~30) 210.0 via email in 1~3 business day valid
JB/T 10231.27-2006 Tool inspection methods-Part 27:Centre drills 120.0 via email in 1~3 business day valid
QJ 403-1978 Combination Drill with Straight Shank and Flat Bottom (D=5~12) 30.0 via email in 1~3 business day valid
QJ 376.2-1989 Parallel Shank Machine Reamer for Hard Alloy with Tool Cutting Edge Inclination D=6~12 30.0 via email in 1~3 business day valid
GB/T 20774-2006 Hand taper 1:50 pin reamers 60.0 via email in 1~3 business day valid
GB/T 6087-2003 Key type three-jaw drill chucks 180.0 via email in 1~3 business day valid
GB/T 4259-2004 Countersinks - Technical requirements 30.0 via email in 1~3 business day valid
GB/T 4243-1984 Long fluted machine reamers with Morse taper shanks 180.0 via email in business day abolished
GB/T 6138.2-1997 Subland twist drills for holes prior to tapping screw threads. Part 1: The types and dimensions for subland twist drills with Morse shanks 45.0 via email in 1~3 business day abolished
QJ 436-1978 Short Straight Shank Twist Drill (D=0.5~12) 30.0 via email in 1~3 business day valid
GB/T 4251-2008 Machine reamers with carbide tips 150.0 via email in 1~3 business day valid
QJ 377.2-1989 Taper Shank Machine Reamer for Hard Alloy with Tool Cutting Edge Inclination D>10~32 30.0 via email in 1~3 business day valid
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